What is a must see in Athens

• At first glance, Athens seems entirely to be composed of nasty, four- to six-story concrete buildings, lacking character and badly in need of a paint, but look beyond that and you will find little gems tucked in amongst the grey. The areas at the foot of the Acropolis, Anafiotika, Plaka, Monastiraki and Thiseio are home to many wonderful neoclassical buildings, trendy and traditional cafes and shops, narrow winding streets, and incredible views of the Acropolis. Little Greek Orthodox churches are tucked in amongst the concrete, often in the most unexpected places. These are usually beautifully decorated with icons and brass fixtures inside, but make sure you're appropriately dressed (no short sleeves or bare legs is a good rule of thumb, as a mark of respect).
• For the best views of Athens, take the funicular railway from the top of Ploutarchou Street in Kolonaki (make sure to wear flat shoes, and bring lots of water!) and see the whole city, the port of Piraeus and the island of Aegina from the top of Lycavittos Hill. Have a drink at the cafe there, and pay a visit to the chapel of St George.
• If you're lucky enough to be in Athens for the Easter Weekend, you'll see the spectacular sight of hundreds of people making their candlelit way down the hill on Easter Saturday night as part of the Easter Vigil procession.