Hungary

Plates long white (2022+ format w/ coat of arms); taxis = yellow, EVs = green

Bollards b&w wedge-shaped, red front reflector (blue also common), white back

Croatia: Croatian (č ć đ š ž) → Croatia; ő ű → Hungary.

Concrete holey poles w/ thin holes down to the ground; wooden poles too

Poland: Ground-level holes → Hungary.

Romania: Thin holes → Hungary.

Chevrons white on red (b&w rarer)

Hungarian: many acute accents, ö/ü umlauts, long words - Ő Ű (double acutes) unique; also spoken in central Romania + southern Slovakia

Ő/Ű exist only in Hungarian - but Hungarian signage also appears in central Romania and S-Slovakia, so confirm with infrastructure.

Romania: Romanian ă/î/ș/ț on OTHER signs nearby → Romania.

Slovakia: Slovak č/ř/ľ diacritics on other signs → Slovakia.

Street names end utca (big roads: út) - unique words for 'street'

Green km markers along most roads (highway numbers match the yellow exit boxes on the map)

Sign posts abnormally tall (often above camera height); signs bolted w/ 4 through-bolts in a tall rectangle (not common elsewhere in Eastern Europe)

The 4-bolt rectangle is Norway-like but unique within Eastern Europe.

Norway: Eastern European context (Hungarian language, architecture) → Hungary; Nordic landscape → Norway.

Pedestrian sign: 5 stripes + person w/ belt sagging noticeably LOW - unique detail (variant: 4 stripes + bag)

Numbered roads in a small shield on green signs (highways 'M' on blue); directional signs green (or blue on M) w/ double border

Gen3: grey flag on the antenna (also CZ/SK/RO/BG); Gen4 white or antenna-less black car; most Gen3 = grey dead winter (also CZ/BG)

Light-painted stone houses, almost always red tiled roofs; suburbs single-storey; centres older but well-kept

Road lines all-white - but bicycle lanes use yellow lines

Area codes (2 digits; Budapest = 1); road-number first digit circles around Budapest; town-name prefix map (local prefixes)

Street sign w/ thick metal frame → west; blue/green arrow street signs on utility poles → Szabolcs-Szatmár-Bereg (Dunakeszi's are on blue posts)

SE = pancake-flat; north+west = forested hills/mountains (tallest north); Lake Balaton = the only big lake - hilly, touristy, hotel-dense; Puszta (Hortobágy) = barren wet natural grassland (rest of the plains = cultivated)

Street-sign city metas: infographic covers the 10 biggest towns w/ unique designs

Road east of Tornanadaska (Slovak border): snow on/along the road + bollards + railway right beside