Hot springs, a ropeway over sulphur vents and Mount Fuji across Lake Ashi, ninety minutes from Tokyo.
Thermal baths under the Tungurahua volcano, the swing at the end of the world and the waterfall road.
The rickshaw and thermal-spa town of the highlands, with crater lakes and semi-precious stones.
Hot springs and the Sea of Galilee, 200 metres below sea level, with Capernaum along the shore.
Xela, the highland second city of Spanish schools, hot springs and the Santa Maria volcano.
The Arenal volcano, hot springs and hanging bridges through the rainforest.
A valley town of 762 curves from Chiang Mai, hot springs, a canyon and a slow backpacker scene.
A complete medieval square with a Gothic town hall, spa villas and wooden churches nearby.
Estonia's summer capital: a long sandy beach, spa hotels and wooden villas.
The sauna capital of the world, between two lakes, in red-brick factories turned museums and bars.
Georgian spa city with Roman baths.
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