Udai Singh relocated the capital west into the Girwa valley, a bowl ringed by the Aravalli hills that offered natural defensive depth, and built his new seat on a granite ridge overlooking a small existing lake, which he ordered enlarged into what is now Lake Pichola. The result is a city organised almost entirely around water and topography rather than a conventional street grid — the old city wraps the lake's eastern and northern shores in a dense knot of havelis, temples, and bazaar lanes, with City Palace anchoring the ridge above.
The city's lake system is engineered rather than incidental: Lake Pichola, Fateh Sagar Lake, and the smaller Udai Sagar and Swaroop Sagar lakes form an interconnected chain of reservoirs built and rebuilt across four centuries primarily to secure water supply for a capital sited well away from any major river. This chain of lakes, unusual in a state otherwise defined by the Thar Desert's aridity, is the source of Udaipur's 'City of Lakes' identity and its atypically green, humid microclimate relative to the rest of Rajasthan.
Modern Udaipur's transport geography centres on two hubs at the city's edge: Maharana Pratap Airport (UDR), roughly 22 kilometres east of the old city, and Udaipur City Railway Station (UDZ), a more central hub around 3 to 5 kilometres from most old-city sites and the primary arrival point for travellers connecting from Jaipur, Jodhpur, Ajmer, and Delhi. Within the old city, the core sights — City Palace, Jagdish Temple, Bagore Ki Haveli, and the Lake Pichola ghats — sit close enough for a walkable circuit, while Fateh Sagar Lake, Sajjangarh, and the surrounding hills require a short drive.