Peles Castle in the Bucegi Mountains Natural Park during autumn, Sinaia, Romania, Europe

color image horizontal travel travel destinations outdoors day sinaia romania europe clear sky sky building architecture bucegi natural park peles castle castle fortress built structure gothic revival renaissance revival hill grass forest tree autumn clock tower bell tower tower spire past history scenics no people architectural autumnal fall buildings castles fort forts fortified fortification historic historical travel destination tourist destination tourist destinations daytime forests trees hills physical geography outdoor outside towers