Europe is large, and most trips from Changi cover two or three countries. This list starts with the classics and moves on to quieter places. Each entry says what it is, who it suits and the best time of day to go. Pick a handful that fit your route rather than trying to see everything.
1. Eiffel Tower and the Seine, Paris
The Eiffel Tower is the best-known landmark in Paris. You can go up it, or view it from the gardens and riverbanks nearby. A walk or boat ride along the Seine links it with other sights. It suits first-time visitors, couples and families with children of any age.
When to go: Early in the day for the tower, and at dusk for the river.
2. The Louvre, Paris
The Louvre is one of the world's largest art museums, housed in a former royal palace. It is too big for one visit, so pick a wing or a few works first. Solo travellers and couples can spend a full day here. Families may prefer a shorter visit with a clear plan.
When to go: At opening on a weekday. Hours and entry times vary, so check before you go.
3. Colosseum and Roman Forum, Rome
The Colosseum is an ancient Roman arena in the centre of Rome. Next to it, the Roman Forum and Palatine Hill hold the ruins of temples and public buildings. Older children often enjoy the scale and the stories of gladiators. Expect a lot of walking on uneven ground, so plan rest stops with young children.
When to go: First thing in the morning, with tickets booked ahead.
4. Sagrada Família, Barcelona
This large basilica by the architect Antoni Gaudí is still being built. Its stone towers and coloured-glass interior draw big crowds. It pairs well with Park Güell, another Gaudí site on a hill above the city. It suits couples and solo travellers who like design, and families who keep the visit short.
When to go: A weekday morning, with a timed ticket booked ahead.
5. Acropolis, Athens
The Acropolis is a rocky hill above Athens topped by ancient temples, including the Parthenon. The climb is steep in places. The museum at the foot of the hill adds context and makes a good indoor break. It suits history fans of all ages, though families with toddlers should plan for the slope.
When to go: At opening, before the midday sun.
6. Canals of Venice
Venice is a city built on islands, with canals in place of roads. You get around on foot, by water bus or by gondola. The main squares fill up fast, but the back lanes are calmer. Couples come for the setting, families enjoy the boats, and solo travellers can wander for hours.
When to go: Early morning or evening, after day visitors leave.
7. Lake Lucerne and the Swiss Alps
Lucerne is a lakeside town in central Switzerland with an old covered wooden bridge. From there, boats cross the lake, and mountain railways and cable cars climb nearby peaks such as Mount Pilatus and Mount Rigi. It suits families who want big scenery without long hikes. Couples after a slower pace will like it too.
When to go: On a clear day. Check the mountain forecast before you buy tickets.
8. Amsterdam's canal ring
The canal ring is a belt of old waterways lined with narrow gabled houses. Walking, cycling and canal boats are the usual ways to see it. The city also has major museums, including the Rijksmuseum and the Van Gogh Museum. Solo travellers and couples find it easy to explore, and families can mix boats, parks and museums.
When to go: Weekday mornings for museums, evenings for canal walks.
9. Prague Old Town and Charles Bridge
Prague's Old Town has a main square with an astronomical clock, ringed by old churches and houses. Charles Bridge, lined with statues, crosses the river to the castle district. The centre is compact and walkable, which suits first-timers and solo travellers. Families can break up the day in the castle gardens.
When to go: Early morning on the bridge, before tour groups arrive.
10. Alfama, Lisbon
Alfama is Lisbon's oldest district, a maze of steep lanes, small squares and viewpoints over the river. Old trams climb through parts of it. In the evening, small venues play fado, the city's traditional music. It suits couples and solo travellers, but the hills and steps are hard work with a pram.
When to go: Late afternoon for the viewpoints, then stay on for the evening.
11. La Boqueria market, Barcelona
La Boqueria is a covered food market just off La Rambla. Stalls sell fruit, ham, seafood and small cooked dishes. Think of a busier, European take on a hawker centre. It makes a quick, flexible meal for families with fussy eaters, and an easy stop for solo travellers.
When to go: Mid-morning on a weekday. Check which days it closes before going.
12. Cinque Terre, Italy
Cinque Terre is a stretch of the Italian coast with five colourful villages set on cliffs. Footpaths and a local train link the villages. It suits couples and active solo travellers who like coastal walks. Families can ride the train between villages and keep the walks short.
When to go: Early on a weekday, before day-trippers fill the villages.
13. Plitvice Lakes National Park, Croatia
Plitvice is a national park of terraced lakes linked by waterfalls. Wooden boardwalks run over and beside the water, with marked routes of different lengths. Families can pick a short route, while keen walkers can take a longer one. It suits nature lovers of any age.
When to go: At opening, to walk the boardwalks before the crowds.
14. Lake Bled, Slovenia
Lake Bled is an alpine lake with a small church on an island and a castle on a cliff above. You can walk the path around the shore, or take a traditional wooden boat to the island. It is quieter than the big cities. It suits couples and families who want a rest day between busier stops.
When to go: Early morning, for a quiet walk around the shore.
Before you go
Many of the big sights on this list sell timed tickets, and popular slots can go quickly. Book the ones you care most about first, especially for a family trip in the school holidays. Prices and opening hours change, so check each sight's official site shortly before you travel.
Try not to pack too much in. A mix of one major sight and one slower stop each day works well for most travellers, and it helps children cope with long days. Trains link many of the cities here, so you can build a route that suits your pace.
For entry rules and travel advice, check MFA's travel advice on the Europe price page for each country on your route before you leave Changi.
Before you go: travel insurance for Europe
Before you fly, get your travel insurance through Shenton Brokers for your trip. Compare travel insurance for Europe to see today's prices from every insurer we compare, with the destination's travel notes and MFA's latest advice. Or get a quote for your own dates.
Buy it as soon as you book: trip cancellation pays only for events after the policy starts.