Becak is very expensive.
There is a seatbelt in Becak so it's very safe.
Gondola is a transport in Thailand.
Gondola is a kind of boat which is very expensive.
Pedicabs are the transports in Vinice.
You can sit in the front in pedicabs.
Tuk-tuk is slower than a taxi.
Tuk-tuk has got 3 wheels.
Skytrain is very cheap.
The skytrain can take you everywhere in Bangkok.