Leaving the airport on a layover comes down to two questions: whether you may legally enter, and whether the timing works. A country by country breakdown including China's expanded ten day transit scheme, the UK authorisation now required of US citizens, and why US connections are the hardest of all.
Thailand's two coasts run opposite wet seasons, so the month matters less than the region. A packing list built around heat, humidity and temple dress codes, what to buy there instead of carrying, the arrival card that catches people out and why laundry beats a bigger suitcase.
Power bank rules changed more in 2026 than in the previous decade. A breakdown of the watt hour limits, the new quantity caps and overhead bin ban, how to convert milliamp hours, why gate checked bags catch compliant travellers out, and which airlines go further than the international standard.
Airport security is relaxed about supplements, with no quantity limit on tablets and no requirement to keep original bottles. The complications sit elsewhere: the 12 ounce powder threshold, liquid vitamins under the 3-1-1 rule, and destination countries that regulate melatonin and high dose vitamins as medicines.
Being able to wash clothes on the road is what makes a small bag possible, since a traveller who does laundry carries one week's wardrobe for a month. Five methods compared by effort and cost, where each one actually exists, how to dry clothes overnight and which fabrics make all of it easier.
Border control has become the least predictable part of a journey, with European waits stretching to hours since the biometric Entry/Exit System rolled out. Realistic timings by region, what actually speeds you up, why US connections need far more buffer than the published minimum, and how to plan the gap.
Amsterdam is small, flat and walkable, which makes it one of the few European capitals where a short visit is not a compromise. What two, three and four days each buy you, the one ticket that should decide your dates, and why the 2026 tax changes reward staying fewer nights.
Paris sights are genuinely spread out, and the metro journeys between them add up faster than the map suggests. How four days divide by neighbourhood rather than by attraction, what the Louvre now costs depending on your passport, and why Versailles deserves a fifth day.
Prague is compact enough that crowds rather than distance are the constraint, and the difference between a good visit and a frustrating one is mostly timing. What three days covers, why the castle takes longer than expected, and the exchange booth trap that costs visitors real money.
Florence is small enough to walk end to end, so the constraint is not distance but the time its two defining museums take. How three days break down, the late afternoon Uffizi ticket that changes the plan, and when Florence stops being a destination and becomes a base.
