Cusco

Cusco is the historic capital of the Inca Empire — population 430,000 in Peruvian Andes at **3,400m elevation** (high altitude — bring coca tea or altitude sickness pills). Founded by Inca civilization 1100 AD + Spanish conquered 1533 + UNESCO World Heritage 1983. **Gateway to Machu Picchu** (4h train ride to Aguas Calientes + bus to ruins) + Sacred Valley of the Incas (Pisac + Ollantaytambo).

**Altitude warning** — Cusco at 3,400m means many travelers experience altitude sickness (headache + nausea + breathlessness). Drink **coca tea** (legal in Peru — Inca cultural drink + helps with altitude) + **chew coca leaves** + take **acetazolamide pills** (consult doctor) + **acclimatize 1-2 days** before strenuous activity. Lima is at sea level — fly Lima → Cusco → Sacred Valley (lower at 2,800m) → climb Machu Picchu (2,430m) for gradual descent.

Famous for **Plaza de Armas** (1533 main colonial square + Cusco Cathedral 1654 + La Compañía Jesuit church + Inca foundation walls + heart of city), **Sacsayhuamán** (Inca fortress 1100s + 200-ton stone walls fitted without mortar + 30min walk uphill from city + 2 of 12 Wonders of Peru), **Qorikancha (Coricancha)** (Inca Temple of the Sun + foundation walls + Spanish-built Santo Domingo monastery on top), **Inca Trail** (4-day trek to Machu Picchu — most famous hike South America + book 6+ months ahead — closed Feb annual maintenance), and **San Pedro Market** (1925 — local market + alpaca meat + ceviche + 5,000+ vendors).

**Machu Picchu** is the iconic Inca citadel — 1450 AD construction + 2,430m mountain ridge + abandoned during Spanish conquest 1533 + rediscovered Hiram Bingham 1911 + UNESCO 1983 + 1 of New 7 Wonders of World 2007. Day trip from Cusco: - 4h train Cusco → Aguas Calientes (Vistadome scenic $200 RT or Hiram Bingham luxury $1,000 RT) - Bus 30min Aguas Calientes → Machu Picchu entrance ($24 RT) - Entry $300 (advance only, no walk-ups) - Optional Huayna Picchu hike $300 extra (steep ladder + 2h climb + most photographed angle)

**Inca Trail** is the most famous trek — 4-day classic Inca Trail to Machu Picchu OR alternatives: - **Classic Inca Trail (4 days)** — most popular + book 6+ months ahead + closed Feb + $700 with porters + permits - **Salkantay Trek (5 days)** — alternative when Inca Trail booked + cheaper + tougher + glacier views - **Lares Trek (3 days)** — Andean cultural villages + hot springs + easier

**Sacred Valley** (1h drive from Cusco at 2,800m elevation) is more comfortable for altitude acclimatization + filled with Inca ruins: - **Pisac** (Sunday market + Inca terraces + temple ruins) - **Ollantaytambo** (Living Inca City + still inhabited + Inca temple-fortress) - **Maras Salt Mines** (3,000+ pre-Inca salt terraces — iconic photogenic) - **Moray** (Inca circular agricultural terraces — UFO landing site looking)

Iconic Peruvian food (Cusco): **Cuy (guinea pig)** (Andean delicacy + roasted whole + Cusco specialty $20-40 — try Pachapapa restaurant), **Alpaca steak** (lean Andean meat + alpaca steak with quinoa $15-30), **Lomo Saltado** (Peruvian-Chinese stir-fry beef + tomato + french fries + soy sauce $12-25), **Aji de gallina** (chicken in spicy creamy sauce + huancaina + bread soaked $8-15), **Causa** (Peruvian potato + chicken + avocado layered $8-15), **Anticuchos** (Peruvian beef heart skewers + chimichurri $5-10), **Choclo con queso** (Andean corn + cheese $5-10), **Pisco Sour** (Peruvian cocktail + grape brandy + lime + sugar + egg white + bitters $8-12 — Peru's national drink). **Quinoa + Andean grains** (Peruvian superfoods).

**Best Cusco restaurants**: **Cicciolina** (Cusco's #1 brunch + Italian-Peruvian fusion S/30-80), **Chicha por Gaston Acurio** (Peru's most famous chef + alpaca + ceviche S/100-200), **Map Café** (iconic Cusco fine dining + Andean tasting menu S/200-400 in Pre-Columbian Art Museum), **Pachapapa** (Cusco's traditional cuy guinea pig + clay oven S/50-150), **MIL Centro** (Virgilio Martínez's altitude restaurant 3,650m S/600-1,200 outside Cusco).

Bottom line: Cusco is canonical Peruvian Andes + Machu Picchu gateway + Inca Empire history + Sacred Valley + altitude challenge. 4-5 days minimum: Cusco acclimatize 1 day + Sacred Valley 1 day + Machu Picchu 1-2 days + Cusco return 1 day. Inca Trail trekkers add 4-5 days.