*waving from Girona* Yes, we were in Valencia for a week, end Oct/beginning Nov, 2021. Only just over 2 years ago, but looking back over the photos just now, and seeing almost everyone in masks was quite a jolt!
A lovely city, full of variety, with a good public bus system to get you to the beach areas, and down to El Palmar, just south of the fascinating Parque Natural de l'Albufera: this is where they grow the best paella rice, and El P is full of restaurants specialising in Paella (purists say that you can’t get a really proper paella in Valencia itself…).
Baroque churches, the cathedral and its bell tower, the superb modern complex (partly designed by Calatrava) of science Museum and opera house at the southern end of the park that Penn mentions (the park follows the original route of the river through the city. After some disastrous floods, they completely altered the course of the river, and converted the old river bed into a wonderful linear park full of exercise areas, gardens, walking biking & running routes, and much more).
We didn’t venture outside the city, apart from a couple of bus trips down to Albufera/El Palmar.
Do ask anything more specific, and I'll consult my photos & Google Map (the latter is *nothing* like as organised as one of yours, though ).
Meanwhile, we're off down to Tarragona tomorrow, for the final 5-night stay in the current roadtrip