With free movies, free Wi-Fi, free lounge chairs, a giant slide and five gardens among its many amenities, Singapore’s Changi Airport is already an airport travelers don’t mind spending a few hours in.

For those who don’t want to spend a long layover inside the airport, there are also free city tours available, with both day and night itineraries.

The day itinerary, known as the Heritage Tour, is available four times a day and includes a visit to the Colonial District, Merlion Park and Chinatown or Little India.

There’s now also an evening itinerary – the City Lights Tour, with stops at a variety of iconic locations, including the infamous Raffles Hotel.

The Free Singapore Tour is available for free to passengers with layovers at Changi Airport of at least five hours. Find more information about Changi’s free Singapore tours here.