+−If I only had half a day in Miami, what is the most representative thing to do?
Do a single loop of the historic centre of Miami, stop at its one defining sight, then eat where locals eat near the market. That gives you the character of the place in three or four hours without a ticket queue eating the whole visit.
+−What can you do for free in Miami?
Most of what makes Miami memorable costs nothing: walking the historic centre and its squares, the market hall, the outside of Art Deco District on Ocean Drive, the churches that ask only for a donation, the parks and gardens, and the viewpoint that looks back over the roofs. Add the seafront promenade and the public beaches — free showers and no sunbed hire needed if you bring a towel. Municipal museums in United States (Florida — Miami, the Keys, Tampa Bay, the Space Coast and the theme-park belt) usually have one free afternoon or evening a week, and many cathedrals are free outside visiting hours if you go to pray rather than to tour — check the times at the door on your first morning.
+−Where are the best viewpoints in Miami to watch the sunset, free and paid?
Free: the highest point of the old town, the bell tower terrace when it's open, and the bridge or promenade that looks back at Miami's skyline. Paid: a rooftop bar or tower ticket — worth it only if you arrive forty minutes before sunset to get the rail. On the coast nearby, a west-facing cove beats any rooftop.
+−Which public transport ticket or 24/48 h pass makes sense for my itinerary in Miami?
a hire car is essential outside Miami Beach and Key West; the toll roads all use SunPass. Brightline links Miami, Fort Lauderdale, West Palm Beach and Orlando in about three and a half hours, Tampa is 1 h 25 from Orlando on I-4, and Key West is 3 h 30 from Miami on the single-lane US-1 If your 3-day plan is mostly on foot in Miami with one excursion, buy singles or a multi-journey card and skip the tourist pass; if you're crossing the city several times a day or using it with museum entry included, a 48 h pass pays for itself.
+−Which areas of Miami should I avoid at night or if I'm travelling alone?
Miami is safe by European standards; the real risks are opportunistic. Avoid empty industrial or station peripheries after midnight, unlit parks, and packed nightlife streets where phones disappear. Walk lit main streets, use a licensed taxi or ride-hailing app late at night, and share your route if you're travelling solo.
+−Which authentic souvenirs from Miami are actually worth bringing home?
Buy something made nearby: key lime pie from a Keys bakery, Florida hot sauce, a Kennedy Space Center mission patch, a LEGO set only sold at LEGOLAND, and Cuban coffee from a Calle Ocho roaster. The weekly market in Miami and a workshop with the maker on site beat any airport shop, and you're supporting the local trade rather than an importer.
+−What can I do in Miami on a rainy day or in extreme heat?
Keep two indoor blocks in reserve: the main museum or cathedral of Miami, a market hall with food stalls, a long lunch, or a thermal bath or wine cellar in Florida. In extreme heat, invert the day — sights before 11:00, indoors from 14:00 to 18:00, and the evening back outside. December to April is dry, warm and busy. June to September is hot, humid and stormy after 15.00, and hurricane season peaks in September.
+−Act as a local who loves Miami: what's your favourite secret corner that isn't in the guidebooks?
Locals go where there's no ticket desk: the residential lanes just outside the walls of Miami early in the morning, the neighbourhood bar with four tables and one dish, the cemetery or convent garden that nobody photographs, and the hill road out of town at dusk. Ask the person serving you coffee where they eat on Sunday — in Florida that question opens more doors than any list.